80 items in this article 18 items on sale! Photo-Illustration: The Strategist; Photos: Retailers Compiling a stash of emergency-preparedness items used to be a task many of us kept on the back burner — something we knew was important and we’d get to eventually. But eventually, we now know, might be closer than anyone thought. And while we’re not suggesting you start digging out an underground bunker and filling it with instant noodles , in the past few years we’ve come to learn that having a